Bug 1856435
| Summary: | logging-fluentd ConfigMap is overwritten during logging stack upgrades | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Oscar Casal Sanchez <ocasalsa> | |
| Component: | Logging | Assignee: | ewolinet | |
| Status: | CLOSED ERRATA | QA Contact: | Anping Li <anli> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 3.11.0 | CC: | aos-bugs, ewolinet, jmalde, mburke, rheinzma | |
| Target Milestone: | --- | |||
| Target Release: | 3.11.z | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1875191 (view as bug list) | Environment: | ||
| Last Closed: | 2020-08-26 22:44:37 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1875191 | |||
Hello, This bug was tested and verified for the next upgrading paths: OCP 3.11.188 -> OCP 3.11.200 -> OCP 3.11.232 and it's always reproducible when you are doing an upgrade. Verified on openshift-ansible-3.11.256 Verified on openshift-ansible-3.11.252 too Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 3.11.272 bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:3245 Hello, Thank you so much for giving us the fix for this issue, but I'm not able to find the variable openshift_logging_fluentd_replace_configmap reflected in the documentation, am I missing it or was it not added to the documentation? If this latest is true, could you add this in the documentation? Regards, Oscar Adding the parameter to 3.11 docs in https://bugzilla.redhat.com/show_bug.cgi?id=1875191 |
[Description of problem] Secure forward setting in the logging-fluent ConfigMap are overwritten during EFK stack upgrades [Version-Release number of selected component (if applicable)] OCP 3.11.232 [How reproducible] Always [Steps to Reproduce] 1. Set up an OCP 3.11 cluster with the logging stack ~~~ ... openshift_pkg_version=-3.11.188 openshift_image_tag=v3.11.188 ... ## Logging openshift_logging_install_logging=true openshift_logging_es_nodeselector={"node-role.kubernetes.io/infra":"true"} openshift_logging_es_memory_limit=4G openshift_logging_es_cpu_request=500m ... ~~~ 2. Modify the logging-fluentd configmap for adding a custom configuration following the documentation here [1] ~~~ $ oc -n openshift-logging cm logging-fluentd ... <store> @type secure_forward self_hostname pod-${HOSTNAME} shared_key thisisasharedkey secure yes enable_strict_verification yes ca_cert_path /etc/fluent/keys/your_ca_cert ca_private_key_path /etc/fluent/keys/your_private_key ca_private_key_passphrase passphrase <server> host ose1.example.com port 24284 </server> ... ~~~ 3. Upgrade the cluster following the documentation here [2] ~~~ ## Edit inventory file ... openshift_pkg_version=-3.11.188 openshift_image_tag=v3.11.188 ... ~~~ 4. Upgrade the logging stack ~~~ $ ansible-playbook -i <inventory file> `playbooks/openshift-logging/config.yml` ~~~ [Actual results] The logging-fluentd cm is overwritten with the default configmap and the custom secure_forward configuration was deleted . [Expected results] The custom configuration for the logging-fluentd cm is maintained [Additional info] This issue is the same that was fixed for the curator configmap in the BZ#1841439 and the ansible code existent now in the logging-fluentd configmap is very similar to the code that was changed for the curator. PR for curator configmap [4]. It would be great to have for the logging-fluentd cm the same option available for curator: ~~~ openshift_logging_curator_replace_configmap: no ~~~ It could be something like: ~~~ openshift_logging_fluentd_replace_configmap: no ~~~ [1] https://docs.openshift.com/container-platform/3.11/install_config/aggregate_logging.html [2] https://docs.openshift.com/container-platform/3.11/upgrading/automated_upgrades.html#upgrading-efk-logging-stack [3] https://bugzilla.redhat.com/show_bug.cgi?id=1841439 [4] https://github.com/openshift/openshift-ansible/pull/12179/commits/f0ad6b6792ffd158187e694de95f872bd626320b